Question

pllzz solve atleast one of them

Answer 1

Answer:

Step-by-step explanation:

Hello mate

b. According to your question,

Circle is inscribed in a equilateral triangle. If you want to find the perimeter of the equivalent triangle,you can get by the following equation.

Let

P=perimeter

P of triangle = ( P of triangle+circle)-( P of cicle)

P of triangle = (3a+2*3.14*R)-(2*3.14*R)